Lighting apparatus



FIG. 1 is a perspective view of a lighting apparatus, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left hand side view thereof;

FIG. 4 is a right hand side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a lighting apparatus, as shown and described. 